Raw Materials Cookbook 2008 - Alfred's Clay Store - Alfred University
Raw Materials Cookbook 2008 - Alfred's Clay Store - Alfred University
Raw Materials Cookbook 2008 - Alfred's Clay Store - Alfred University
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<strong>Raw</strong> Mats - Fall <strong>2008</strong> - Carlo Sammarco - NYSCC @ <strong>Alfred</strong> <strong>University</strong>Drops ofDarvan #7#570 Revision 1Observations2 thick4 thick6 thick8 thick10 thick12 thinner14 thinner but still doesn’t move16 thinner / thick pudding18 same20 a lot thinner / still on the thick side but pourable22 thinner24 thinner26 IDEAL FOR CASTING28 thinner30 MINIMUM VISCOSITY32 same34 same36 same38 same40 sameAt the ideal consistency (26 drops of Darvan; 0.66%) with 15 minutes of sitting, #570 Revision 1 onlypartially gelled! No significant settling.#570 Revision 2Velvacast 24.65Hawthorn bond 35 15.57EPK 10.38Om-4 7.78GoldArt 15.57Custer Feldspar 13.01Fine Grog 13.04Total 100%Darvan #7 0.66%Water ?Surface Area 14.95 m 2 /gm14
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